Information report for 676708974
Gene Details
Functional Annotation
- Refseq: XP_013688013.1 — pentatricopeptide repeat-containing protein At2g41080-like
- Swissprot: Q8S9M4 — PP198_ARATH; Pentatricopeptide repeat-containing protein At2g41080
- TrEMBL: A0A3P6C6S3 — A0A3P6C6S3_BRAOL; Uncharacterized protein
- STRING: Bostr.9345s0023.1.p — (Boechera stricta)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0005515 — Molecular Function — protein binding
- GO:0008270 — Molecular Function — zinc ion binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
Family Introduction
- The bZIP domain consists of two structural features located on a contiguous alpha-helix: first, a basic region of ~ 16 amino acid residues containing a nuclear localization signal followed by an invariant N-x7-R/K motif that contacts the DNA; and, second, a heptad repeat of leucines or other bulky hydrophobic amino acids positioned exactly nine amino acids towards the C-terminus, creating an amphipathic helix. To bind DNA, two subunits adhere via interactions between the hydrophobic sides of their helices, which creates a superimposing coiled-coil structure. The ability to form homo- and heterodimers is influenced by the electrostatic attraction and repulsion of polar residues flanking the hydrophobic interaction surface of the helices.
- Plant bZIP proteins preferentially bind to DNA sequences with an ACGT core. Binding specificity is regulated by flanking nucleotides. Plant bZIPs preferentially bind to the A-box (TACGTA), C-box (GACGTC) and G-box (CACGTG), but there are also examples of nonpalindromic binding sites.
Literature and News
Gene Resources
Homologs
- Brassica napus: GSBRNA2T00132821001, GSBRNA2T00022389001, GSBRNA2T00011228001
- Brassica oleracea: XP_013634791.1, XP_013636118.1, XP_013636117.1
- Brassica rapa: XP_009142721.1, XP_009141968.1, XP_009141967.1, XP_009141966.1, XP_009141965.1
- Gossypium hirsutum: Gh_A13G0768
- Juglans regia: Jr12_20270
- Malus domestica: MD17G1217600
- Raphanus raphanistrum: RrC1406_p3, RrC8188_p3
- Rosa chinensis: RchiOBHm_Chr5g0011421
- Saccharum spontaneum: Sspon.02G0050800-1C
Sequences
CDS Sequence:
- >676708974|Sisymbrium_irio|bZIP|676708974
ATGGGTTCTCTTAGAGGAAACATTGAAGAGCCTATTTCTCAGTCATTACCTAGACAAAATTCACTCTATAGCTTAAAGCTCCATGAGGTTCAAAACCACTTAGGAAGTTCTGCAAAACCATTGGGAAGCATGAACCTTGATGAGCTTCTCAAGAGTGTTTGGTCTGCTGAAGCTAATCAGCCACCAGAAGCAACAGAGGAAGGGGTCTGTCGTCAAGGAAGCTTAACTTTGCCTCGAGATCTCAGCAAAAAGACAGTCGATGAGGTTTGGAGAGACATTCACCTGGACAAGAATGGAAGCAGTACTAATCCTCATGGTGAGAGGATAGATACTAATAATAATAAGCAGCCTACACTCGGTGAAATCACTCTTGAAGATTTGTTGTTGAAAGCTGGTGTAGTGACTGAGACGATAGTCCCTCAAAATGTTGTCAACGTAGCTTCAAACGGGCAATGGGTTCCGTATCATCAGCCTCAGCATCAACATCAAGGGTTTATGCCATATCCGGTTTGTGAGATGCAAGAAATGGTGTCTCCGACGTCTTTGATGATGGGTGGATTATCTGATACACCACAAGCGCATGGGAGGAAAAGAGTGGCTTCATCAGGAGGAGATATTGTGGAGAAGACTGTAGAGAGGAGGCAGAAGAGGATGATCAAGAACAGAGAATCTGCAGCACGGTCAAGAGCTAGGAAACAGGCTTATACTCATGAATTAGAGATCAAGGTTTCAAGCTTAGAAGAAGAAAATGAAAAACTTCGAAGGTTAAAGCTGTTTCAAACTTTTGAGTATGTACACTTGTTCAAGTGTGAACTGGACAAACATCACCCTACAAAAACACTCTGTGCTAATTCCAAGTTCTGTTCTCTGATGCAAAACCAAGTATCCTCCGTTGTTCGTCCACTATCATCAGACTCTGCTACGGCGATAGCCAGTTTATGCTCAAAGGGGAACTTCCGAGAAGCTTTCCAGAGATTCGGACACAACATCTTCACAAACACTAGTCTCTTCACCCCATTCATCAAATCATTCGCCACCAGACAATCTCTTCCATCTGGAAAGCAACTCCATTGCCTCCTCGTCGTCTCCGGATTCTCCTCAGACAAGTTCATATGCAACCACCTCATGAGCATATACTCCAAGTTTGGAGATTTTCCTTCCGCCGTTGCATTGTACAACCGCATGCCTAAGAAGCATTTCATGTCATCTAACATACTCATCAACGGGTATGTACGCGACGGTGATCTGGTAAGTGCCCGGAAGGTGTTCGATGAAATGCCTGATCGAAAGCTCACAACTTGGAATGCGATGATCGCAGGATTGGTCCAGTTTGAGTATAACGAAGAGGGTTTGAGGTTGTTTAGAGAAATGCATGGATTGGGGTTTTCGCCTGACGAATACACACTTGGTAGTGTGTTTAGCGGATCAGCTGGGTTGCGCTCGGTGTTCATAGGGCAGCAGATTCATGGTTACACGATCAAATACGGACTTGAGTTGGATTCAGTAGTTAACAGTTCGTTGGCTCATATGTATATGAGAAATGGGAAGTTGCAGGATGGCCAAAATGTCATTAGATCAATGCCTGTTCGTACTTTGGTTGCGTGGAATACACTCATCTCGGGGTACGCTCAAGAAGGATGTCCTGAGACCGTGCTTTATCAGTATAAGAAGATGAAAATCTCAGGTTATAGGCCGGACAAGATCACTTTTGTAACTGTGCTCAGTTCTTGTTCTGATTTAGCGATTAGAGGTCAAGGTCAGCAGATTCATGCGGAAGCTATTAAGACTGGGGCTAGCTCTGTAGTAGCTGTGGTTAGTTCTTTGATCAGCATGTATTCAAAATGTGGGTGTCTTGAAGATGCAGCGAAAGCTTTCTCAGAACGTGATGATGAAGATGAAGTGATGTGGAGCTCAATGATTTCTGCTTATGGGTTTCATGGACAAGGCTGTGAGGCAATCAAGCTGTTTAATACTATGGTAGAGGAAACAGAAATGGAGATAAACGAGGTCACGTTTCTAAATTTGCTTTACGCGTGTAGCCATTCTGGTTTAAAAGACAAAGGGCTTGAGTTGTTTGACATGATGGTTGAAAAATACGGGTTCAAGCCTAGTCTAAGGCACTACACTTGCGTGGTGGACTTGCTCGGTCGAGCAGGAAATTTGGATCAAGCCGAGGCAAAAATAAGGTCTATGCCAATAAAACCAGACACCGTTATATGGAAAACATTGTTATCTGCGTGTAACATACACAAAAACCCAGAAATGGCACAGAGAGCCTTTGAAGAAATTCTTCAGATTGACCCAAATGACTCTTCTTGTTACGTTTTGCTTGCAAACGTTCACGCCTCAGCTAAGAGATGGCGCGATGTCTCAGAGGTGAGGAAATCAATGAGAGATAAGAATGTGAAGAAAGAACCGGGAATCAGCTGGTTTGAACACAAAGGTGAAGTGCATCGATTTAAGATGGGAGATCGTTCTCAATCGCAATCAAAAGAAATCTATTCATACCTGAAAGAGCTGACTCTGGAGATGAAGTTGAAGGGATACATGCCTGATACAGCTTCAGTGTTGCATGATATGGATGATGAGGAGAAAGAATCGGACTTGGTGCAGCACAGCGAAAAGTTAGCGGTTGCATTTGCGCTCATGATATTACCTGAAGGTGTACCCATTAGAATAATTAAGAACTTGCGGGTTTGCGGCGATTGCCATGTTGCTTTCAAGTATATATCTCTGATCAAAAAACGAGAGATCACGTTAAGAGATGTCACACGGCTCAGATCCGTTAGCAATGCGGATCAGCTATGTGCCAATGTGCTTGGCTGTGTTGTTCTTGGGATGGAAATGGTTCGCTGTCAACTTCACTTGCTCGAGGCATGTCTCCAACGGGCCAGTGTTTTTCATGCTCCTTTCGTCATTGCTGGTTGCCTAAGCTTAGTAAGGCTTGGAAGTAATCTAGCTGGAGGTTCGAACAACAAAAGCATTAACGATTTGAACAACCAACCAACCAAGGAAAATGAAACAGAGCGACCCAGAGGAAAAGCTGAGGTGGAAAGTCAACCCTCCGCGTAG
Protein Sequence:
- >676708974|Sisymbrium_irio|bZIP|676708974
MGSLRGNIEEPISQSLPRQNSLYSLKLHEVQNHLGSSAKPLGSMNLDELLKSVWSAEANQPPEATEEGVCRQGSLTLPRDLSKKTVDEVWRDIHLDKNGSSTNPHGERIDTNNNKQPTLGEITLEDLLLKAGVVTETIVPQNVVNVASNGQWVPYHQPQHQHQGFMPYPVCEMQEMVSPTSLMMGGLSDTPQAHGRKRVASSGGDIVEKTVERRQKRMIKNRESAARSRARKQAYTHELEIKVSSLEEENEKLRRLKLFQTFEYVHLFKCELDKHHPTKTLCANSKFCSLMQNQVSSVVRPLSSDSATAIASLCSKGNFREAFQRFGHNIFTNTSLFTPFIKSFATRQSLPSGKQLHCLLVVSGFSSDKFICNHLMSIYSKFGDFPSAVALYNRMPKKHFMSSNILINGYVRDGDLVSARKVFDEMPDRKLTTWNAMIAGLVQFEYNEEGLRLFREMHGLGFSPDEYTLGSVFSGSAGLRSVFIGQQIHGYTIKYGLELDSVVNSSLAHMYMRNGKLQDGQNVIRSMPVRTLVAWNTLISGYAQEGCPETVLYQYKKMKISGYRPDKITFVTVLSSCSDLAIRGQGQQIHAEAIKTGASSVVAVVSSLISMYSKCGCLEDAAKAFSERDDEDEVMWSSMISAYGFHGQGCEAIKLFNTMVEETEMEINEVTFLNLLYACSHSGLKDKGLELFDMMVEKYGFKPSLRHYTCVVDLLGRAGNLDQAEAKIRSMPIKPDTVIWKTLLSACNIHKNPEMAQRAFEEILQIDPNDSSCYVLLANVHASAKRWRDVSEVRKSMRDKNVKKEPGISWFEHKGEVHRFKMGDRSQSQSKEIYSYLKELTLEMKLKGYMPDTASVLHDMDDEEKESDLVQHSEKLAVAFALMILPEGVPIRIIKNLRVCGDCHVAFKYISLIKKREITLRDVTRLRSVSNADQLCANVLGCVVLGMEMVRCQLHLLEACLQRASVFHAPFVIAGCLSLVRLGSNLAGGSNNKSINDLNNQPTKENETERPRGKAEVESQPSA